122385011 has 16 divisors (see below), whose sum is σ = 145639104. Its totient is φ = 100652544.

The previous prime is 122384987. The next prime is 122385013. The reversal of 122385011 is 110583221.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 122385011 - 2¹⁴ = 122368627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122385013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15671 + ... + 22143.

It is an arithmetic number, because the mean of its divisors is an integer number (9102444).

Almost surely, 2^122385011 is an apocalyptic number.

122385011 is a deficient number, since it is larger than the sum of its proper divisors (23254093).

122385011 is an equidigital number, since it uses as much as digits as its factorization.

122385011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6590.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 122385011 is about 11062.7759174630. The cubic root of 122385011 is about 496.4887479377.

The spelling of 122385011 in words is "one hundred twenty-two million, three hundred eighty-five thousand, eleven".